With irrigation equipment, or simply letting Mother Nature do the watering for them with rain.
For fertilizer.
they use it to neutralise acidic soil in fields
They have to irrigate their fields
The farmers put lime water on acidic soil.
It increases the pH of soil and provides calcium for plants.
farmers used the shaduf to irrigate their fields :):) its true
They used levee canals to bring water to their fields.
irrigation
through the system of irrigation
Since the fields were filled with water the farmers word for the king. Instead of working in the fields they helped work on the temples and pyramids.
Farmers pumping river water and spraying the water onto their fields of growing crops is known as crop irrigation.
Irrigation.
irrigation
irrigation
farmers leave their fields flooded with water as water has high specific heat and can stop the veins of the crops from bursting. -Anay Vakil
from water researves irrigation
This is called irrigation - specifically it is "surface irrigation".